I know this is an old topic and your problem may have been fixed. I found a solution that may help fix the wonderlandads problem: Open Task Scheduler (taskschd.msc). Select Task Scheduler Library on the left panel. On the upper center panel you will see a list of scheduled tasks. On the lower center panel select Actions tab, it will show you which programs are launched by each task. Go through the scheduled tasks one by one and find which of them open chrome.exe and load some URL. Delete those tasks. The steps above are mentioned in this discussion https://www.reddit.com/r/techsupport/comments/5rzpnn/need_help_removing_some_wonderlandads/ It seems that this method worked. Some also mentioned that wonderlands is associated with mail.ru, a potentially unwanted program. So check the installed programs list and browser extensions/add-ons. If it is found there, remove it and the browser redirection problem may be solved. Hope this helps those who have the same problem. Good luck.